Iona: What are we watching?
Daddy: Hogan’s Heroes.
Iona: Are they on a boat?
Daddy: No, they’re in a POW camp.
Iona: Oh. New York is sort of like Texas.
February 12, 2009
Location, location, location
February 10, 2009
Misconceptions
Others (including the manual) have said it, and most who bother to read MySQL related blogs know it anyway, but:
* autoincrement does *not* have to be primary, or even unique. Just indexed.
* int(1) and int(100) hold the same range of values. The difference is how many zeros are added if zerofill is turned on.